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2020221022009 = 191063100025797
BaseRepresentation
bin11101011001011110100…
…011100110111100111001
321011010112200021012102011
4131121132203212330321
5231044403040201014
64144024323405521
7265645650233011
oct35313643467471
97133480235364
102020221022009
11709853110a23
12287647b238a1
13118676976958
146daca26ac41
153783d3567c4
hex1d65e8e6f39

2020221022009 has 8 divisors (see below), whose sum is σ = 2128548981440. Its totient is φ = 1912093116336.

The previous prime is 2020221022003. The next prime is 2020221022021. The reversal of 2020221022009 is 9002201220202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020221022009 - 237 = 1882782068537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020221022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49992702 + ... + 50033095.

It is an arithmetic number, because the mean of its divisors is an integer number (266068622680).

Almost surely, 22020221022009 is an apocalyptic number.

It is an amenable number.

2020221022009 is a deficient number, since it is larger than the sum of its proper divisors (108327959431).

2020221022009 is a wasteful number, since it uses less digits than its factorization.

2020221022009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100026879.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 2020221022009 in words is "two trillion, twenty billion, two hundred twenty-one million, twenty-two thousand, nine".

Divisors: 1 19 1063 20197 100025797 1900490143 106327422211 2020221022009